Advertisements

Preparation

For marinating chicken:

Combine wine, onion, celery, carrot, garlic, and peppercorns in large pot. Bring to boil over high heat. Reduce heat to medium and simmer 5 minutes. Cool completely; mix in oil. Place chicken pieces in large glass bowl. Pour wine mixture over chicken; stir to coat. Cover and refrigerate at least 1 day and up to 2 days, turning chicken occasionally.

Using tongs, transfer chicken to plate. Strain sauce from pot into reserved skillet, pressing on solids in strainer to extract all sauce; discard solids. Bring sauce to simmer, scraping up browned bits. Return sauce to pot. Add onions to pot and bring to simmer over medium heat. Cover and cook until onions are almost tender, about 8 minutes. Add mushrooms and bacon. Simmer uncovered until onions are very tender and sauce is slightly reduced, about 12 minutes. Tilt pot and spoon off excess fat from top of sauce. Season sauce with salt and pepper. Return chicken to sauce. (Can be made 1 day ahead. Cool slightly. Chill uncovered until cold, then cover and keep chilled.) Rewarm over low heat.